35-storey Build-to-Rent · Manchester
~90% faster
Circle Square
A two-day job completed in under two hours. Plumbed live in an occupied tower, with no hot works and long continuous runs.
Read the case study →Commercial & specification
Built for commercial. Proven on site.
From 35-storey towers to industrial HQs, Ridgeline corrugated 316L stainless installs faster, with no hot works and long continuous runs. The specification-ready stainless water system for M&E contractors, consultants and developers.
Faster installations
Long continuous runs do the work fittings used to. Less labour, less time on site.
No hot works
No flame, no fire permits. Safe in occupied and multi-trade buildings.
Routed anywhere
Flexible 316L threads through existing trays and tight voids where rigid pipe cannot go.
Built for the long term
316L stainless steel, 100+ year design life, high recycled content, WRAS & Kiwa Reg 4 certified.
Case studies
Proven on commercial projects.
Real, completed commercial jobs, delivered faster and with no hot works on live, occupied and multi-trade sites.
61,000 sq ft commercial HQ · Adlington
No hot works
Vulcan
Threaded through existing ceiling trays where rigid pipe couldn’t go, keeping the programme on track across warehouse, offices and production.
Read the case study →
A CIBSE-Approved CPD for your specification team.
"Corrugated Stainless Steel Piping Systems for Hot & Cold Water" is a CIBSE-Approved CPD. We deliver it in person or remotely, with a CIBSE CPD certificate of attendance for every delegate.
Specify Ridgeline
Everything you need to specify with confidence.
Technical downloads
Data sheets, certifications and pressure-drop tables for every product line.
View technical downloads →Technical guides
The stainless story, drinking-water materials, heat-pump pipework and the WRAS & Kiwa position.
Read the technical guides →CIBSE-Approved CPD
Book our CIBSE-Approved CPD for your practice, in person or remote, or have the technical team review routing and certification on a specific project.
Book the CPD →Specifying Ridgeline for a commercial project?
Get hands on with Ridgeline, or speak to the technical team about the right route for your next project.